Merge pull request cockroachdb#3231 from cockroachdb/cancel_schema_change

Allow cancel job on schema changes

Author: Amruta-Ranade

v2.1/cancel-job.md

@@ -4,7 +4,7 @@ summary: The CANCEL JOB statement stops long-running jobs.
 toc: false
 ---
 
-<span class="version-tag">New in v1.1:</span> The `CANCEL JOB` [statement](sql-statements.html) lets you stop long-running jobs, which include [`IMPORT`](import.html) jobs and enterprise [`BACKUP`](backup.html) and [`RESTORE`](restore.html) tasks.
+The `CANCEL JOB` [statement](sql-statements.html) lets you stop long-running jobs, which include [`IMPORT`](import.html) jobs, enterprise [`BACKUP`](backup.html) and [`RESTORE`](restore.html) jobs, and as of v2.1, schema changes.
 
 <div id="toc"></div>
 
@@ -49,4 +49,4 @@ Parameter | Description
 - [`SHOW JOBS`](show-jobs.html)
 - [`BACKUP`](backup.html)
 - [`RESTORE`](restore.html)
-- [`IMPORT`](import.html)
+- [`IMPORT`](import.html)